2019 ST139

Main-belt minor planet

Designation: 2019 ST139
Class: Main-belt
Semi-major axis: 2.5587747 AU
Eccentricity: 0.1246581
Inclination: 15.47782°
Absolute magnitude (H): 19.12
Perihelion: 2.240 AU
Aphelion: 2.878 AU